A09经济新闻 - 彩虹星球诉王海案一审判决:互删视频

· · 来源:dev资讯

05:13, 28 февраля 2026Бывший СССР

Leonardo da Vinci is usually credited with conducting the first systematic study of friction in the late 15th century, a subfield now known as tribology that deals with the dynamics of interacting surfaces in relative motion. Da Vinci's notebooks depict how he pulled rows of blocks using weights and pulleys, an approach that is still used in frictional studies today, as well as examining the friction produced in screw threads, wheels, and axles. The authors of this latest paper used an experimental setup similar to da Vinci's.

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This story was originally featured on Fortune.com

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